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Catalogue status: Nov 19, 2021
Universal converter

The ACT 20X HUI-SAO-S/ SAO-LP universal measurement and signal isolating converters can be configured individually.
Temperature signals from PT100 sensors and thermocouples as well as analogue DC current and voltage signals can be recorded from Ex zone 0.


On the output side, optional current/voltage (SAO-S) or 4...20 mA current loop signals (SAO-LP / SAO-S) are provided for the safe zone.


The ACT20X-HUI-SAO-S also has a relay output for configuring its switching threshold.
An integrated alarm contact is available on this device for issuing an alert in the event of a malfunction. This makes troubleshooting easier and also increases system availability.



The power supply of the signal isolating converter is either done using the integrated power supply (SAO-S) or alternatively over the output-side current loop (SAO-LP).


The rail mountable devices are designed with one channel, and are optionally available in widths of 12.5 mm (SAO-LP) or 22.5 mm (SAO-S).





Products:

Type of connection: Screw connection
Order No.: 8965490000
Type: ACT20X-HUI-SAO-S
Version:
EX signal isolating converter, Ex-output: U, I, R,ϑ, Safe-output: 4-20mA/ relay, 1-channel
 
Type of connection: PUSH IN
Order No.: 2456200000
Type: ACT20X-HUI-SAO-P
Version:
EX signal isolating converter, Ex-output: U, I, R,ϑ, Safe-output: 4-20mA/ relay, 1-channel
 
Type of connection: Screw connection
Order No.: 1318220000
Type: ACT20X-HUI-SAO-LP-S
Version:
ACT20X, EX signal isolating converter, 1-channel version, Output-loop powered
 
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D-32758 Detmold
 
+49 5231 14-0
+49 5231 14-292083
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